
v0.1.0
*	initial alpha


v0.1.1
*	Added boom gates
*	Added car inventory
*	Improved car angle and height on slopes
*	Less horn sound
*	Tracks use dirt sounds


v0.1.2
*	Fixed bug with boosting.
*	Rewrite to lose dependency on boost_cart.
*	Added stop line.
*	Added traffic light.
*	Added api to add cars and tracks.


v0.1.3
*	Fixed use_texture_alpha = "clip" warning.


v0.1.4
*	Code cleanup.
